Modified Schema of Upload Sevlet. Generating TripIds on Upload.
Implemented new DbInsert for GPS, LAC, GRA sensors. 

Also introduced new package wp1.shared
Refactoring. Trying to make DbIngestThread run from maven.
Added dir inserter
WIP
WIP
Merge remote-tracking branch 'origin/feature/addTripIDs' into feature/addTripIDs
Added Upload.py script
Fixed Issue #39
Merge branch 'feature/addTripIDs' into dev